MDT RGBW LED Controller – High-precision control for 12/24V LED lighting in KNX systems
The MDT RGBW LED Controller AKD-0424R.02 is an innovative solution for the professional control of RGBW, tunable white , and monochrome LED systems . With precise dimming technology, flexible load distribution, and high energy efficiency, it is the perfect choice for demanding lighting projects in residential and commercial buildings.
Key features
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Flexible operating modes:
- Supports RGB , RGBW , 4x White and Tunable White .
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Dynamic daylight control (HCL) for biologically effective light.
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Dim2Warm function for automatic color temperature adjustment when dimming.
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Extended control functions:
- Absolute and relative dimming in HSV color space and RGB mode.
- Predefined and individual light sequences, e.g. TV simulator .
- Time-dependent dimming with integrated day/night mode .
- Switchable load distribution: 4 × 4A or 3 × 3A + 1 × 7A for flexible power adjustment.
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Efficient dimming method:
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PWM dimming with frequencies up to 1000 Hz for flicker-free light control.
- Customizable dimming curves and dimming speeds for individual scenes.
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Safety and protection:
- Integrated overcurrent and temperature monitoring for maximum operational safety.
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16A C-load relay output for controlling the external LED power supply.
Technical details
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Exits:
- 4 channels, 4A each (max. 8A in parallel operation).
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Power supply:
- LED operating voltage: 12/24V DC ± 10 % .
- KNX bus: typical power consumption < 0.3 W.
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Switching capacity:
- Relay output: 16A / 140 µF at 230 V AC / 50 Hz.
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Assembly:
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DIN rail mounting , 4 TE width.
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Operating conditions:
- Operating temperature: 0 to +45 °C .
- Protection class: IP20 – suitable for dry indoor areas.
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Cable connection:
- Screw terminals: 0.5–4.0 mm² (solid) or 0.5–2.5 mm² (stranded).
- KNX bus terminal: 0.8 mm Ø (solid conductor).
Applications
- Control of RGBW and monochrome LEDs in private and commercial applications.
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Dynamic lighting control for comfort, accent or safety lighting.
- Energy optimization through intelligent dimming and automation functions .
Advantages
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Production in Germany – certified according to ISO 9001.
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3-year warranty and durable, low-maintenance design.
- Full compatibility with ETS 4/5 for easy integration into KNX systems.
Product information
Manufacturer part number: AKD-0424R.02
Article number: SMH0205
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